Home / 792,037.44-1,092,858.48-470,033.28

Finding the Fourth Proportional to 792,037.44, 1,092,858.48 and 470,033.28

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Solution

The fourth proportional to 792,037.44, 1,092,858.48 and 470,033.28 is: 648,555.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,037.44 : 1,092,858.48 = 470,033.28 : x
  2. Step 2: Convert to fraction form
    792,037.44/1,092,858.48 = 470,033.28/x
  3. Step 3: Cross multiply
    792,037.44x = 1,092,858.48 × 470,033.28
  4. Step 4: Simplify right side
    792,037.44x = 513,679,855,930.21
  5. Step 5: Solve for x
    x = 513,679,855,930.21/792,037.44
  6. Step 6: Final answer
    x = 648,555.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.